KR100993074B1 - 발광소자, 발광소자의 제조방법 및 발광소자 패키지 - Google Patents
발광소자, 발광소자의 제조방법 및 발광소자 패키지 Download PDFInfo
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- KR100993074B1 KR100993074B1 KR1020090132731A KR20090132731A KR100993074B1 KR 100993074 B1 KR100993074 B1 KR 100993074B1 KR 1020090132731 A KR1020090132731 A KR 1020090132731A KR 20090132731 A KR20090132731 A KR 20090132731A KR 100993074 B1 KR100993074 B1 KR 100993074B1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/08—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a plurality of light emitting regions, e.g. laterally discontinuous light emitting layer or photoluminescent region integrated within the semiconductor body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/26—Materials of the light emitting region
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/02—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies
- H01L33/16—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor bodies with a particular crystal structure or orientation, e.g. polycrystalline, amorphous or porous
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- Power Engineering (AREA)
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- Led Device Packages (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
Claims (20)
- 제1 도전형 반도체층, 제2 도전형 반도체층 및 상기 제1 도전형 반도체층과 상기 제2 도전형 반도체층 사이에 활성층을 포함하는 발광구조물;상기 발광구조물 상에 제1 비정질층; 및상기 제1 비정질층 상에 나노크기의 입자형태를 갖는 나노 구조물;을 포함하는 발광소자.
- 제1 항에 있어서,상기 나노 구조물은,질화물 반도체 나노 구조물을 포함하는 발광소자.
- 제1 항에 있어서,상기 나노 구조물은,상기 제1 비정질층 상에 제1 나노 구조물; 및상기 제1 나노 구조물 상에 제2 나노 구조물;을 포함하는 발광소자.
- 제3 항에 있어서,상기 제1 나노 구조물은 AlN 또는 GaN 을 포함하고,상기 제2 나노 구조물은 InGaN 를 포함하는 발광소자.
- 제3 항에 있어서,상기 나노 구조물은,상기 제1 나노 구조물과 상기 제2 나노 구조물의 적층이 복수로 형성되어 있는 발광소자.
- 제1 항에 있어서,상기 나노 구조물 상에 제2 비정질층을 포함하는 발광소자.
- 제1 항에 있어서,상기 제1 비정질층은비정질 질화막 또는 비정질 산화막을 포함하는 발광소자.
- 제1 항에 있어서,상기 제1 비정질층은상기 발광구조물과의 전기적인 접촉관계에 있어서 오믹성질을 가지는 제1 오믹 유전체층을 포함하는 발광소자.
- 제8 항에 있어서,상기 나노 구조물 상에 제2 오믹 유전체층을 포함하는 발광소자.
- 제2 항에 있어서,상기 나노 구조물은,AlxInyGa(1-x-y)N (0 ≤x≤ 1, 0 ≤y≤ 1), 0 ≤x+y≤ 1)인 발광소자.
- 제1 도전형 반도체층을 형성하는 단계;상기 제1 도전형 반도체층 상에 활성층을 형성하는 단계; 및상기 활성층 상에 제2 도전형 반도체층을 형성하는 단계를 포함하는 발광구조물을 형성하는 단계;상기 발광구조물 상에 제1 비정질층을 형성하는 단계; 및상기 제1 비정질층 상에 나노크기의 입자형태를 갖는 나노 구조물을 형성하는 단계;를 포함하는 발광소자의 제조방법.
- 제11 항에 있어서,상기 나노 구조물은질화물 반도체 나노 구조물을 포함하는 발광소자의 제조방법.
- 제11 항에 있어서,상기 나노 구조물을 형성하는 단계는,제1 나노 구조물을 형성하는 단계;상기 제1 나노 구조물 상에 제2 나노 구조물을 형성하는 단계;를 포함하는 발광소자의 제조방법.
- 제13 항에 있어서,상기 제1 나노 구조물을 형성하는 단계는, AlN 또는 GaN을 포함하는 제1 나노 구조물을 형성하는 단계를 포함하고,상기 제2 나노 구조물을 형성하는 단계는, InGaN를 포함하는 제2 나노 구조물을 형성하는 단계를 포함하는 발광소자의 제조방법.
- 제13 항에 있어서,상기 나노 구조물을 형성하는 단계는,상기 제1 나노 구조물과 상기 제2 나노 구조물의 적층을 복수로 수행하는 발광소자의 제조방법.
- 제11 항에 있어서,상기 나노 구조물 상에 제2 비정질층을 형성하는 단계를 포함하는 발광소자의 제조방법.
- 제11 항에 있어서,상기 제1 비정질층을 형성하는 단계는,상기 발광구조물과의 전기적인 접촉관계에 있어서 오믹성질을 가지는 제1 오믹 유전체층을 형성하는 단계를 포함하는 발광소자의 제조방법.
- 제17 항에 있어서,상기 나노 구조물 상에 제2 오믹 유전체층을 형성하는 단계를 포함하는 발광소자의 제조방법.
- 제1 도전형 반도체층, 제2 도전형 반도체층 및 상기 제1 도전형 반도체층과 상기 제2 도전형 반도체층 사이에 개재되는 활성층을 포함하는 발광구조물과, 상기 발광구조물 상에 제1 비정질층 및 상기 제1 비정질층 상에 나노크기의 입자형태를 갖는 나노 구조물을 포함하는 발광소자; 및상기 발광소자가 배치되는 패키지 몸체;를 포함하는 발광소자 패키지.
- 제19 항에 있어서,상기 발광소자는상기 제1 항 내지 상기 제10항 중 어느 하나의 발광소자를 포함하는 발광소자 패키지.
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Application Number | Priority Date | Filing Date | Title |
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KR1020090132731A KR100993074B1 (ko) | 2009-12-29 | 2009-12-29 | 발광소자, 발광소자의 제조방법 및 발광소자 패키지 |
EP10195182A EP2341562A1 (en) | 2009-12-29 | 2010-12-15 | Light emitting device |
TW099144697A TWI568034B (zh) | 2009-12-29 | 2010-12-20 | 發光裝置、發光裝置封裝件以及照明系統 |
JP2010289996A JP2011139062A (ja) | 2009-12-29 | 2010-12-27 | 発光素子、発光素子パッケージおよび照明システム |
US12/980,136 US8008672B2 (en) | 2009-12-29 | 2010-12-28 | Light emitting device |
CN2010106241501A CN102122699B (zh) | 2009-12-29 | 2010-12-29 | 发光器件 |
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KR1020090132731A KR100993074B1 (ko) | 2009-12-29 | 2009-12-29 | 발광소자, 발광소자의 제조방법 및 발광소자 패키지 |
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US (1) | US8008672B2 (ko) |
EP (1) | EP2341562A1 (ko) |
JP (1) | JP2011139062A (ko) |
KR (1) | KR100993074B1 (ko) |
CN (1) | CN102122699B (ko) |
TW (1) | TWI568034B (ko) |
Cited By (2)
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- 2010-12-20 TW TW099144697A patent/TWI568034B/zh active
- 2010-12-27 JP JP2010289996A patent/JP2011139062A/ja active Pending
- 2010-12-28 US US12/980,136 patent/US8008672B2/en not_active Expired - Fee Related
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KR101232069B1 (ko) | 2012-03-21 | 2013-02-12 | 고려대학교 산학협력단 | 발광 소자 및 그 제조 방법 |
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Also Published As
Publication number | Publication date |
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JP2011139062A (ja) | 2011-07-14 |
TWI568034B (zh) | 2017-01-21 |
US20110156088A1 (en) | 2011-06-30 |
CN102122699A (zh) | 2011-07-13 |
TW201131824A (en) | 2011-09-16 |
CN102122699B (zh) | 2013-07-24 |
EP2341562A1 (en) | 2011-07-06 |
US8008672B2 (en) | 2011-08-30 |
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